Can you try a diagonal setup? This has worked well for many Merlin users in smaller rooms, and helps to overcome the limitations that you have placed on yourself.
You certainly aren't taking advantage of the speakers capabilities right now.
Generally you do want more than 2ft behind, and closer to the wall will sound worse, but it is worth experimenting in 6in increments. multiples of 1/3s and 1/4s of the wall length will produce the most dramatic differences. IOW, depending on the wall length, 18in could indeed sound better than 24in from the wall. It doesn't hurt to experiment.
Also, try less than 7ft apart. Try 5.5ft, then 6ft & 6.5ft. This will affect soundstage more than you might have guessed. Cheers,
Spencer
You certainly aren't taking advantage of the speakers capabilities right now.
Generally you do want more than 2ft behind, and closer to the wall will sound worse, but it is worth experimenting in 6in increments. multiples of 1/3s and 1/4s of the wall length will produce the most dramatic differences. IOW, depending on the wall length, 18in could indeed sound better than 24in from the wall. It doesn't hurt to experiment.
Also, try less than 7ft apart. Try 5.5ft, then 6ft & 6.5ft. This will affect soundstage more than you might have guessed. Cheers,
Spencer